LAMPIRAN. Lampiran 1 : Step by step Instalasi Ubuntu dekstop LTS. tunggu saja loading yang ada sampai muncul pilihan seperti dibawah ini.

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LAMPIRAN

Lampiran 1 : Step by step Instalasi Ubuntu dekstop 14.04 LTS

Masukan media instalasi ubuntu yang sudah dibuat. Kemudian atur booting awalnya agar mengarah ke media instalasinya. Kemudian mulai boot, tunggu saja loading yang ada sampai muncul pilihan seperti dibawah ini.

 Try Ubuntu: Berarti mencoba mengoperasikan ubuntu tanpa harus menginstalnya ke hardisk.

 Install Ubuntu: Berarti kita siap menginstal ubuntu ke hardisk.

Karena kita ingin menginstalnya, maka kita pilih saja Install Ubuntu. Bahasa biarkan saja English, atau Anda bisa sesuai keinginan Anda.

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Kemudian pada bagian Installation Typepilih saja Something else, agar kita bisa mengatur partisinya secara manual nanti.

Kemudian akan masuk ke bagian partisi. Disini akan terlihat seperti pada gambar jika hardisk yang digunakan baru, belum terdapat partisi apapun sebelumnya. Klik

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Klik Continue saja.

Maka akan terlihat berapa besar kapasitas harddisk yang Anda miliki. Pada gambar terlihat punya saya sebesar 8GB. Nantinya kapasitas sebesar ini akan saya bagi menjadi dua partisi saja, yaitu

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 Partisi Swap: Partisi ini dibutuhkan untuk swap file dan akan digunakan jika Ubuntu membutuhkan tambahan memori.

 Partisi Home: Partisi ini bersifat opsional, kamu bisa menambahkannya atau menjadikannya satu dengan Root. Home adalah lokasi tempat file pribadi kamu tersimpan (music, pictures, documents, dsb).

Oke, jika sudah paham kita lanjutkan. Pilih bagian yang free space, kemudian klik add atau tanda “+” seperti pada gambar.

Untuk partisi root saya meberi kapasitas sebesar 7 GB, Anda bisa sesuaikan dengan kapasitas hardisk dan kebutuhan Anda. Tipenya Primary, Location Beginning, Use as Ext4, mount point / atau “root”. Jika sudah klik Oke.

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Kemudian akan ada sisanya 1 GB, yang ini akan saya jadikan swap. Pilih bagian

free space, kemudian klik add.

Size 1GB, Type Logical, Location Beginning, Use as Swap Area. Klik oke jika sudah.

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Setelah semua selesai dan sudah terbagi sesuai keinginan, klik Install Now.

Pada bagian ini, kita disuruh menentukan dimana lokasi kita. Saya pilih Jakarta, kemudian klik Continue.

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Tunggu proses Instalasi yang sedang berlangsung, jika sudah selesai akan restart.

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Jika sudah, Anda akan langsung dibawa menuju desktop ubuntu. Dan instalasi pun sudah selesai.

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Lampiran 2 SCRIPT PEMROGRAMAN

# Test for 802.11 nodes. # @author rouil

# @date 10/25/2005 # Test file for wimax

# Scenario: Communication between MN and Sink Node with MN attached to BS.

# - Using grep ^r out.res | grep MAC | grep -c cbr you can see the number of # mac packets received at the destination (100 packets).

# - Using grep ^s out.res | grep MAC | grep -c cbr you can see the number of

# mac packets sent. By default the scheduler uses 64QAM_3_4 for # modulation. Using lower modulation can result in packet fragmentation # so the number of packets sent can increase (ex. 402 using QPSK_1_2) # - Using grep "1 0 cbr" out.res | grep -c ^r shows the number of packets # received at the destination.

#

# Topology scenario: #

# #

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puts "" exit (1) }

# set global variables

set nb_mn 20 ;# max number of mobile node inputkan node

set packet_size 1052 ;# packet size in bytes at CBR applications

set output_dir .

set gap_size 0 ;#compute gap size between packets puts "gap size=$gap_size"

set traffic_start 30

#define coverage area for base station: 1000m coverage Phy/WirelessPhy set Pt_ 0.281838

Phy/WirelessPhy set freq_ 5e+6

#Phy/WirelessPhy set RXThresh_ 2.90781e-09

Phy/WirelessPhy set RXThresh_ 1.42681e-12 ;#1000m radius

Phy/WirelessPhy set CSThresh_ [expr 0.9*[Phy/WirelessPhy set RXThresh_]]

# Parameter for wireless nodes

set opt(chan) Channel/WirelessChannel ;# channel type

set opt(prop) Propagation/TwoRayGround ;# radio-propagation model set opt(netif) Phy/WirelessPhy ;# network interface type

set opt(mac) Mac/802_11 ;# MAC type

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set opt(ll) LL ;# link layer type

set opt(ant) Antenna/OmniAntenna ;# antenna model set opt(ifqlen) 50 ;# max packet in ifq set opt(rp) AODV ;# routing protocol

set opt(x) 2000 ;# X dimension of the topography set opt(y) 2000 ;# Y dimension of the topography

Mac/802_11 set basicRate_ 11Mb Mac/802_11 set dataRate_ 11Mb Mac/802_11 set bandwidth_ 11Mb

#defines function for flushing and closing files proc finish {} {

global ns tf output_dir nb_mn $ns flush-trace

close $tf

#Execute nam on the trace file exec nam out1a.nam &

exit 0 }

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#create the topography set topo [new Topography]

$topo load_flatgrid $opt(x) $opt(y) #puts "Topology created"

#open file for trace

set tf [open $output_dir/out1a.res w] $ns trace-all $tf

#initialize network animator set namtrace [open out1a.nam w]

$ns namtrace-all-wireless $namtrace $opt(x) $opt(y) #puts "Output file configured"

# set up for hierarchical routing (needed for routing over a basestation) #puts "start hierarchical addressing"

#$ns node-config -addressType hierarchical

#AddrParams set domain_num_ 2 ;# domain number #lappend cluster_num 1 1 ;# cluster number for each domain

#AddrParams set cluster_num_ $cluster_num

#lappend eilastlevel 1 [expr ($nb_mn+1)] ;# number of nodes for each cluster (1 for sink and one for mobile nodes + base station

#AddrParams set nodes_num_ $eilastlevel

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# Create God

create-god [expr ($nb_mn)] ;# nb_mn + 2 (base station and sink node)

#puts "God node created"

#creates the sink node in first addressing space. #set sinkNode [$ns node 0.0.0]

#provide some co-ord (fixed) to base station node #$sinkNode set X_ 1050.0

#$sinkNode set Y_ 1050.0 #$sinkNode set Z_ 0.0 #puts "sink node created"

# creation trace traffic

set max_fragmented_size 1024

#add udp header(8 bytes) and IP header (20bytes) set packetSize 1052

set original_file_name st_a01 set trace_file_name video1a.dat

set original_file_id [open $original_file_name r] set trace_file_id [open $trace_file_name w] set pre_time 0

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set time [expr int(($tmp2_ - $pre_time)*1000000.0)] if { $frametype_ == "I" } { set type_v 1 set prio_p 0 } if { $frametype_ == "P" } { set type_v 2 set prio_p 0 } if { $frametype_ == "B" } { set type_v 3 set prio_p 0 } if { $frametype_ == "H" } { set type_v 1 set prio_p 0 }

puts $trace_file_id "$time $length_ $type_v $prio_p $max_fragmented_size" set pre_time $tmp2_ } close $original_file_id close $trace_file_id set end_sim_time $tmp2_ puts "$end_sim_time"

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# Mobile position pattern: set val(seed) 1

set genSeed [new RNG] $genSeed seed $val(seed)

set randomSeed [new RandomVariable/Uniform] $randomSeed use-rng $genSeed

$randomSeed set min_ 1.0 $randomSeed set max_ 100.0

set genNode [new RNG]

$genNode seed [expr [$randomSeed value]] set randomNode [new RandomVariable/Uniform] $randomNode use-rng $genNode

$randomNode set min_ 0 $randomNode set max_ 1000

set trace_file [new Tracefile]

$trace_file filename $trace_file_name

# creation of the mobile nodes

$ns node-config -adhocRouting $opt(rp) \ -llType $opt(ll) \ -macType $opt(mac) \

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-propType $opt(prop) \ -phyType $opt(netif) \ -channelType $opt(chan) \ -topoInstance $topo \ -agentTrace OFF \ -routerTrace ON \ -macTrace ON \ -movementTrace OFF

;# Mobile nodes cannot do routing.

for {set i 0} {$i < $nb_mn} {incr i} {

set wl_node_($i) [$ns node];# i.0.[expr $i + 1]]; #1.0.[expr $i + 1]]

# $wl_node_($i) random-motion 0 ;# disable random motion

#compute position of the node

$wl_node_($i) set X_ [expr round([$randomNode value])] $wl_node_($i) set Y_ [expr round([$randomNode value])] $wl_node_($i) set Z_ 0.0

$ns initial_node_pos $wl_node_($i) 25

$ns at 0 "$wl_node_($i) setdest 1100.0 1050 1.0" ;

puts "wireless node $i created ..." ;# debug info }

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#create source traffic

#Create a UDP agent and attach it to node n0 set udp_($i) [new Agent/TCP]

$udp_($i) set_filename tcpvegasSend_($i) $udp_($i) set packetSize_ 1052

$ns attach-agent $wl_node_($i) $udp_($i)

# Create the Null agent to sink traffic set null_($i) [new Agent/TCPSink] $null_($i) set_filename tcpvegasRec_($i)

$ns attach-agent $wl_node_([expr $i-1]) $null_($i)

# Attach video traffic source

set video1_($i) [new Application/Traffic/myEvalvid] $video1_($i) attach-tracefile $trace_file

$video1_($i) attach-agent $udp_($i)

# Attach the 2 agents

$ns connect $udp_($i) $null_($i) }

# Traffic scenario: if all the nodes start talking at the same

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$ns at 30 "$video1_($i) start" # $ns at 20 "$video1_(0) stop" } #$ns at 4 "$nd_(1) dump-table" #$ns at 5 "$nd_(1) send-rs" #$ns at 6 "$nd_(1) dump-table" #$ns at 8 "$nd_(1) dump-table" $ns at 70 "finish" #$ns at $simulation_stop "$ns halt" # Run the simulation

puts "Running simulation for $nb_mn mobile nodes..." $ns run

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Lampiran 3 Mode Jaringan

Keterangan :

= node

= Komunikasi peer to peer